Hide unnecessary configurations for pie and dougnut charts

lib/js/src/compose/types/chart/base.ts

@@ -313,7 +313,7 @@ export class BaseChart {
     return Object.assign({}, {
       conditions: {},
       meta: {},
-      rotateLabel: '0',
+      rotateLabel: 0,
     })
   }
 
@@ -331,7 +331,7 @@ export class BaseChart {
         axisType: 'linear',
         axisPosition: 'left',
         labelPosition: 'end',
-        rotateLabel: '0',
+        rotateLabel: 0,
       },
       tooltip: {},
       legend: {

lib/js/src/compose/types/chart/chart.ts

@@ -121,15 +121,19 @@ export default class Chart extends BaseChart {
 
         options.tooltip.trigger = 'item'
 
-        let lbl =  {}
+        let lbl:any =  {
+          rotate: dimension.rotateLabel ? +dimension.rotateLabel: 0
+        }
 
         if (t?.labelsNextToPartition) {
           lbl = {
+            ...lbl,
             show: true,
             overflow: 'truncate',
           }
         } else {
           lbl = {
+            ...lbl,
             show: fixed,
             position: 'inside',
             align: 'center',

lib/js/src/compose/types/chart/util.ts

@@ -30,7 +30,7 @@ export interface Dimension {
   default?: string;
   skipMissing?: boolean;
   autoSkip?: boolean;
-  rotateLabel?: string;
+  rotateLabel?: number;
 }
 
 export interface Metric {
@@ -56,7 +56,7 @@ export interface YAxis {
   labelPosition?: string;
   min?: string;
   max?: string;
-  rotateLabel?: string;
+  rotateLabel?: number;
 }
 
 export interface ChartOffset {